1 files changed, 6 insertions, 8 deletions
diff --git a/software/hhd70dongle/spi.c b/software/hhd70dongle/spi.c
index 618c581..ab5d5b2 100644
--- a/software/hhd70dongle/spi.c
+++ b/software/hhd70dongle/spi.c
@@ -69,25 +69,23 @@ void spi_write(char* data, unsigned int len)
     //enable SS of CC1101
     PORTB |= (1<<CS);
 
-    for (unsigned int c=0; c++; c<len)
-        spi_write_byte(data[c])
+    for (unsigned int c=0; c<len; c++)
+        spi_write_byte(data[c]);
     
     //disable SS of CC1101
     PORTB &= ~(1<<CS);
 }
 
-void spi_read(unsigned int maxlen, char* data)
+void spi_read(unsigned int maxlen, char *data, unsigned int *len)
 {
     PORTB |= (1<<CS);
 
     while(SPI_PINB_REG & (1<<MISO)); /* wait for CC1101 to get ready... */
 
     SPDR = 0x80;
-    unsigned int len = 0;
-    while(len < maxlen && !(SPSR & (1<<SPIF)))
-    {
-        data[len++]=SPSR
-    }
+    len = 0;
+    while(*len < maxlen && !(SPSR & (1<<SPIF)))
+        data[*len++]=SPSR;
     PORTB &= ~(1<<CS);
 }